✓Free VS Code extension with private source distribution
✓Name/email-gated VSIX download route through portdrop.app for product analytics
✓Session sharing via public Cloudflare tunnel URL
✓QR code generation for instant mobile sharing
✓TTL-controlled sessions (15 min, 1 h, 4 h, custom)
✓PIN gate — optional 4-digit access code
✓One-time scan link — auto-expires after first visit
✓Viewer cap — limit concurrent connections
✓Live admin controls — stop, extend, or copy URL mid-session
✓Code View — read-only file browser inside the session
✓File allowlist for Code View
✓Dynamic local HTTP port detection, including Live Server and Five Server
✓Named HTML path sharing without requiring index.html
✓Multi-path sessions from one local port
✓Multiple active sessions at the same time
✓Color-coded session identity for sender and receiver
✓Privacy-conscious telemetry foundation that respects VS Code telemetry settings
✓CLI share command for starting PortDrop sessions without VS Code
✓Session history — searchable admin record of past shares
✓Audit log — admin actions and receiver lifecycle events
✓Multi-port session start workflow for frontend, API, and docs previews
✓Diagnostics command — version, relay, cloudflared, port, and session health
✓Grouped receiver page for multi-port sessions behind one share link
